C------------------------------------- ENTHALPY TABLE OF AR+ -----HOT
      DATA (HK(N,2),N=1,50)
     & /0.0000D+00, 4.9685D-01, 9.9380D-01, 1.4909D+00, 1.9880D+00,
     &  2.4853D+00, 2.9827D+00, 3.4802D+00, 3.9778D+00, 4.4755D+00,
     &  4.9733D+00, 5.4713D+00, 5.9693D+00, 6.4675D+00, 6.9657D+00,
     &  7.4641D+00, 7.9626D+00, 8.4611D+00, 8.9598D+00, 9.4586D+00,
     &  9.9575D+00, 1.0457D+01, 1.0956D+01, 1.1455D+01, 1.1954D+01,
     &  1.2454D+01, 1.2953D+01, 1.3453D+01, 1.3953D+01, 1.4453D+01,
     &  1.4953D+01, 1.5453D+01, 1.5953D+01, 1.6454D+01, 1.6956D+01,
     &  1.7458D+01, 1.7960D+01, 1.8463D+01, 1.8966D+01, 1.9469D+01,
     &  1.9972D+01, 2.0476D+01, 2.0980D+01, 2.1484D+01, 2.1989D+01,
     &  2.2494D+01, 2.2999D+01, 2.3505D+01, 2.4011D+01, 2.4517D+01/
      DATA (HK(N,2),N=51,100)
     & /2.5024D+01, 2.5531D+01, 2.6038D+01, 2.6546D+01, 2.7054D+01,
     &  2.7563D+01, 2.8072D+01, 2.8581D+01, 2.9091D+01, 2.9601D+01,
     &  3.0112D+01, 3.0623D+01, 3.1135D+01, 3.1646D+01, 3.2159D+01,
     &  3.2672D+01, 3.3185D+01, 3.3699D+01, 3.4213D+01, 3.4728D+01,
     &  3.5243D+01, 3.5759D+01, 3.6275D+01, 3.6791D+01, 3.7309D+01,
     &  3.7826D+01, 3.8345D+01, 3.8863D+01, 3.9383D+01, 3.9903D+01,
     &  4.0423D+01, 4.0944D+01, 4.1466D+01, 4.1988D+01, 4.2511D+01,
     &  4.3034D+01, 4.3558D+01, 4.4082D+01, 4.4607D+01, 4.5133D+01,
     &  4.5659D+01, 4.6186D+01, 4.6714D+01, 4.7242D+01, 4.7771D+01,
     &  4.8300D+01, 4.8831D+01, 4.9361D+01, 4.9893D+01, 5.0425D+01/
      DATA (HK(N,2),N=101,150)
     & /5.0958D+01, 5.1464D+01, 5.1969D+01, 5.2474D+01, 5.2978D+01,
     &  5.3482D+01, 5.3986D+01, 5.4489D+01, 5.4991D+01, 5.5493D+01,
     &  5.5995D+01, 5.6496D+01, 5.6997D+01, 5.7497D+01, 5.7997D+01,
     &  5.8496D+01, 5.8994D+01, 5.9492D+01, 5.9989D+01, 6.0486D+01,
     &  6.0982D+01, 6.1478D+01, 6.1973D+01, 6.2467D+01, 6.2961D+01,
     &  6.3454D+01, 6.3946D+01, 6.4438D+01, 6.4929D+01, 6.5420D+01,
     &  6.5909D+01, 6.6398D+01, 6.6887D+01, 6.7374D+01, 6.7861D+01,
     &  6.8347D+01, 6.8833D+01, 6.9317D+01, 6.9810D+01, 7.0302D+01,
     &  7.0793D+01, 7.1284D+01, 7.1775D+01, 7.2265D+01, 7.2754D+01,
     &  7.3245D+01, 7.3736D+01, 7.4226D+01, 7.4715D+01, 7.5204D+01/
      DATA (HK(N,2),N=151,201)
     & /7.5693D+01, 7.6181D+01, 7.6699D+01, 7.7216D+01, 7.7734D+01,
     &  7.8253D+01, 7.8771D+01, 7.9290D+01, 7.9809D+01, 8.0328D+01,
     &  8.0821D+01, 8.1312D+01, 8.1803D+01, 8.2294D+01, 8.2784D+01,
     &  8.3274D+01, 8.3764D+01, 8.4253D+01, 8.4771D+01, 8.5289D+01,
     &  8.5807D+01, 8.6326D+01, 8.6845D+01, 8.7364D+01, 8.7884D+01,
     &  8.8404D+01, 8.8909D+01, 8.9415D+01, 8.9920D+01, 9.0426D+01,
     &  9.0931D+01, 9.1436D+01, 9.1941D+01, 9.2446D+01, 9.2951D+01,
     &  9.3497D+01, 9.4044D+01, 9.4591D+01, 9.5139D+01, 9.5689D+01,
     &  9.6238D+01, 9.6789D+01, 9.7341D+01, 9.7893D+01, 9.8439D+01,
     &  9.8986D+01, 9.9534D+01, 1.0008D+02, 1.0063D+02, 1.0118D+02,
     &  1.0173D+02/
